#184C75#184C75

#184C75 is a dark, moderate cyan. Relative luminance 0.066; OKLCH L 40.4% C 0.088 H 246.4°. Best body text is #FFFFFF at 9.02:1 contrast (WCAG AA passes).

Color values

HEX	#184C75
RGB	rgb(24, 76, 117)
HSL	hsl(206, 66%, 28%)
HSV	hsv(206, 79%, 46%)
CMYK	cmyk(79.5%, 35%, 0%, 54.1%)
CIE-LAB	lab(30.99, -1.58, -28.31)
CIE-LCH	lch(30.99, 28.35, 266.81°)
OKLab	oklab(40.38% -0.0351 -0.0804)
OKLCH	oklch(40.38% 0.088 246.4)
XYZ	xyz(6.1708, 6.6467, 17.7839)
Luminance	0.0665 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184C75 #754118

analogous

#187570 #184C75 #181D75

triadic

#184C75 #75184C #4C7518

tetradic

#184C75 #701875 #754118 #1D7518

square

#184C75 #701875 #754118 #1D7518

split-complementary

#184C75 #75181D #757018

monochromatic

#051019 #0E2B42 #184C75 #226DA8 #328DD5

Accessibility & contrast

On white

9.02

#184C75 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.33

#184C75 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184C75

9.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184C75	#FFFFFF	#000000	##FFFFFF
##184C75	1.00	9.02	2.33	9.02
#FFFFFF	9.02	1.00	21.00	1.00
#000000	2.33	21.00	1.00	21.00
##FFFFFF	9.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#394E77

Deuteranopia (green-blind)

#2C4574

Tritanopia (blue-blind)

#00565B

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #184c75;
/* rgb */ color: rgb(24, 76, 117);
/* oklch */ color: oklch(40.4% 0.088 246.4);

Tailwind

colors: {
  custom: {
    50: '#647d9d',
    500: '#184c75',
    950: '#000000',
  },
}

SCSS

$custom: #184c75;
$custom-light: #647d9d;
$custom-dark: #000000;

JSON

{
  "hex": "#184c75",
  "rgb": {
    "r": 24,
    "g": 76,
    "b": 117
  },
  "hsl": {
    "h": 206.452,
    "s": 65.957,
    "l": 27.647
  },
  "oklch": {
    "l": 0.40375,
    "c": 0.08774,
    "h": 246.4
  },
  "luminance": 0.06647
}

Semantic roles & 50–950 ramp

primary

#184C75

secondary

#AA6E3F

accent

#8A3FE9

background

#F6F7F9

surface

#EBEEF2

border

#C6C9CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #184C75

Body copy rendered with the generated semantic roles for this colour.

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